note 105890 added to function.array-keys

Sorry for my english... I wrote a function to get keys of arrays recursivelly... function recursive_keys($input, $search_value = null){ $output = ($search_value !== null ? array_keys($input, $search_value) : array_keys($input)) ; foreach($input as $sub){ if(is_array($sub)){ $output = ($search_value !== null ? array_merge($output, recursive_keys($sub, $search_value)) : array_merge($output, recursive_keys($sub))) ; } } return $output ; } I hope it will be usefull Regards ---- Server IP: 69.147.83.197 Probable Submitter: 190.86.193.221 ---- Manual Page -- http://www.php.net/manual/en/function.array-keys.php Edit -- https://master.php.net/note/edit/105890 Del: integrated -- https://master.php.net/note/delete/105890/integrated Del: useless -- https://master.php.net/note/delete/105890/useless Del: bad code -- https://master.php.net/note/delete/105890/bad+code Del: spam -- https://master.php.net/note/delete/105890/spam Del: non-english -- https://master.php.net/note/delete/105890/non-english Del: in docs -- https://master.php.net/note/delete/105890/in+docs Del: other reasons-- https://master.php.net/note/delete/105890 Reject -- https://master.php.net/note/reject/105890 Search -- https://master.php.net/manage/user-notes.php